Nonstop flight route between Perth, Western Australia, Australia and Helena, Montana, United States:
Departure Airport:
Arrival Airport:
Distance from PER to HLN:
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- About this route
- PER Airport Information
- HLN Airport Information
- Facts about PER
- Facts about HLN
- Map of Nearest Airports to PER
- List of Nearest Airports to PER
- Map of Furthest Airports from PER
- List of Furthest Airports from PER
- Map of Nearest Airports to HLN
- List of Nearest Airports to HLN
- Map of Furthest Airports from HLN
- List of Furthest Airports from HLN
About this route:
A direct, nonstop flight between Perth Airport (PER), Perth, Western Australia, Australia and Helena Regional Airport (HLN), Helena, Montana, United States would travel a Great Circle distance of 9,728 miles (or 15,656 kilometers).
A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between Perth Airport and Helena Regional Airport, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Perth Airport and Helena Regional Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | PER / YPPH |
Airport Name: | Perth Airport |
Location: | Perth, Western Australia, Australia |
GPS Coordinates: | 31°56'25"S by 115°58'0"E |
Area Served: | Perth, Western Australia |
Operator/Owner: | Government of Australia |
Airport Type: | Public |
Elevation: | 67 feet (20 meters) |
# of Runways: | 2 |
View all routes: | Routes from PER |
More Information: | PER Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | HLN / KHLN |
Airport Names: |
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Location: | Helena, Montana, United States |
GPS Coordinates: | 46°36'24"N by 111°58'58"W |
Area Served: | Helena, Montana |
Operator/Owner: | Helena Regional Airport Authority |
Airport Type: | Public |
Elevation: | 3877 feet (1,182 meters) |
# of Runways: | 3 |
View all routes: | Routes from HLN |
More Information: | HLN Maps & Info |
Facts about Perth Airport (PER):
- Perth Airport handled 13,664,394 passengers last year.
- Perth Airport (PER) has 2 runways.
- The furthest airport from Perth Airport (PER) is L.F. Wade International Airport (BDA), which is nearly antipodal to Perth Airport (meaning Perth Airport is almost on the exact opposite side of the Earth from L.F. Wade International Airport), and is located 12,389 miles (19,938 kilometers) away in Ferry Reach (near Hamilton), Bermuda.
- The Guildford Aerodrome as it was then known was at best only a basic airfield.
- Site selection and preparation of the original plans was undertaken by Mr N M Fricker of the Department of Civil Aviation.
- From 1962 onwards, both the domestic and international passenger operations at the airport were provided by a single terminal.
- The closest airport to Perth Airport (PER) is Jandakot Airport (JAD), which is located only 12 miles (19 kilometers) SSW of PER.
- The airport commemorated its 60th anniversary in 2004, with an event that opened the new Taxiway Sierra, a new taxiway supporting larger aircraft such as the Boeing 747, Airbus A340, and potentially the Airbus A380 to operate at the airport.
- The airport only received international status and was renamed to Perth International Airport in 1952.
- Because of Perth Airport's relatively low elevation of 67 feet, planes can take off or land at Perth Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
Facts about Helena Regional Airport (HLN):
- The closest airport to Helena Regional Airport (HLN) is Bert Mooney Airport (BTM), which is located 51 miles (83 kilometers) SSW of HLN.
- The National Plan of Integrated Airport Systems for 2011–2015 categorized it as a primary commercial service airport.Federal Aviation Administration records say the airport had 85,649 passenger boardings in calendar year 2008, 88,314 in 2009 and 98,193 in 2010.
- Helena Regional Airport (HLN) has 3 runways.
- In addition to being known as "Helena Regional Airport", another name for HLN is "Helena Army Airfield".
- The furthest airport from Helena Regional Airport (HLN) is Sir Gaëtan Duval Airport (RRG), which is located 10,563 miles (17,000 kilometers) away in Rodrigues Island, Mauritius.